酒试20是酒泉市农业科学研究所于2001年选育而成的优质、高产、高抗的粮饲兼用型玉米新杂交种,2005年12月经甘肃省农作物品种审定委员会审定定名(审定号:甘审玉2005001),被农业部植物新品种保护办公室授予品种权,2006年被确定为甘肃省玉米区域试验对照品种,2007年9月经酒泉市科 Wine Tasting 20 is a new high-quality, high-yielding and high-resistant new hybrid corn and grain variety selected and bred in 2001 by the Institute of Agricultural Sciences of Jiuquan City. In December 2005, it was named after the Crop Variety Approval Committee of Gansu Province (validation number: Gansu jade 2005001) was granted the variety rights by the Office of Plant Variety Protection of the Ministry of Agriculture. In 2006, it was identified as a regional comparative test of maize in Gansu Province. In September 2007,